1. Thermalgesia refers to the ability to perceive temperature changes.
温度感知能力是指感知温度变化的能力。

2. Patients with certain neurological disorders may experience thermalgesia, where they perceive normal temperatures as extreme heat or cold.
某些神经系统疾病的患者可能会感到温度疼痛，即将正常的温度感受为极端的热或冷。